From e6d376236ee5bfb36c4cf11719500d6bdedcc535 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 27 Mar 2013 11:42:03 -0400
Subject: [PATCH] Whitelist configuration options (user preferences) that can be changed using save-pref command
---
program/steps/utils/save_pref.inc | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/program/steps/utils/save_pref.inc b/program/steps/utils/save_pref.inc
index b550ad7..7def873 100644
--- a/program/steps/utils/save_pref.inc
+++ b/program/steps/utils/save_pref.inc
@@ -21,6 +21,22 @@
$name = get_input_value('_name', RCUBE_INPUT_POST);
$value = get_input_value('_value', RCUBE_INPUT_POST);
+$whitelist = array(
+ 'preview_pane',
+ 'list_cols',
+ 'collapsed_folders',
+ 'collapsed_abooks',
+);
+
+if (!in_array($name, array_merge($whitelist, $RCMAIL->plugins->allowed_prefs))) {
+ raise_error(array('code' => 500, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => sprintf("Hack attempt detected (user: %s)", $RCMAIL->get_user_name())),
+ true, false);
+
+ $OUTPUT->reset();
+ $OUTPUT->send();
+}
// save preference value
$RCMAIL->user->save_prefs(array($name => $value));
--
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